fix(core_test): Don't set system clock, requires root
fix(core_test): Don't set system clock, requires root

dm0-/mantle,mjg59/mantle,marineam/mantle,mjg59/mantle,glevand/coreos--mantle,mischief/mantle,dm0-/mantle,marineam/mantle,mischief/mantle,quantum/coreos-mantle,quantum/coreos-mantle,glevand/coreos--mantle